Vaping devices with integrated lumens

ABSTRACT

Disclosed are systems, devices, and/or methods of use thereof regarding vaporizing devices having integrated elements, such as integrated lumens or center posts. In various aspects, disclosed vaporizing devices include a tank having an integrally formed center post within an interior of the tank, with the interior of the tank and an exterior of the center post defining a reservoir for holding a liquid to be vaporized. In some embodiments, the vaporizing devices additionally include an atomizer housed within a base, where the base can be attachable to a distal end of the tank. Further, disclose vaporizing devices can include an atomizer seal disposed around a distal end of the center post, where the atomizer seal includes a first through hole and a first pore. In some embodiments, the vaporizing devices additionally include a connector or mouthpiece mounting structure integral to a proximal end of the center post.

PRIORITY CLAIM

This application claims the benefit of and priority to Chinese Patent Application No. 202220674957.4, filed Mar. 27, 2022, and Chinese Patent Application No. 202220674963.X (“the Chinese priority Applications”), filed on Mar. 27, 2022. The disclosures of each of the Chinese priority Applications are hereby incorporated by reference.

TECHNICAL FIELD

This disclosure relates generally to vaporizing devices and, particularly, to vaporizing devices having integrated elements, such as integrated lumens or center posts. The present disclosure also relates to methods of manufacturing and use thereof.

SUMMARY

Disclosed are systems, devices, and/or methods of use thereof regarding vaporizing devices having integrated elements, such as integrated lumens or center posts. In various aspects, disclosed vaporizing devices include a tank having an integrally formed center post within an interior of the tank, with the interior of the tank and an exterior of the center post defining a reservoir for holding a liquid to be vaporized. In some embodiments, the vaporizing devices additionally include an atomizer housed within a base, where the base can be attachable to a distal end of the tank. Further, disclose vaporizing devices can include an atomizer seal disposed around a distal end of the center post, where the atomizer seal includes a first through hole and a first pore. In some embodiments, the first through hole can be for placing the reservoir in fluid communication with the atomizer and the first pore can be for placing an internal lumen of the center post in fluid communication with the atomizer such that vapor produced by the atomizer flows proximally through the internal lumen of the center post and out of the vaporizing device. In some embodiments, the vaporizing devices additionally include a connector or mouthpiece mounting structure integral to a proximal end of the center post. In some embodiments, the vaporizing devices further include a mouthpiece assembly having a mouthpiece and a filter received by the mouthpiece. In some embodiments, the mouthpiece assembly can be connectable to the mouthpiece mounting structure. In some embodiments, the tank can be filled with liquid to be vaporized from an open proximal end and the tank can be filled with the liquid to be vaporized from a distal end of the tank via the first through hole of the atomizer seal.

In some embodiments, disclosed vaporizing devices include a tank having an integrally formed center post within an interior of the tank, with the interior of the tank and an exterior of the center post defining a reservoir for holding a liquid to be vaporized, and where the tank has a proximal end and a distal end. In some embodiments, the vaporizing devices additionally include an atomizer housed by the distal end of the tank. Additionally, in some embodiments, the vaporizing devices include a wick disposed on a proximal surface of the atomizer and an atomizer seal disposed on a surface of the wick and around a distal end of the center post. The atomizer seal can have a first pore for fluidly connecting the reservoir to the atomizer and the wick. The vaporizing devices can further include a base connectable with the distal end of the tank, and a mouthpiece assembly detachably connected to a proximal end of the center post. In some embodiments, the tank can be filled with liquid to be vaporized from an open proximal end and the tank can be filled with the liquid to be vaporized from the distal end of the tank.

Other aspects of the disclosed subject matter, as well as features and advantages of various aspects of the disclosed subject matter, should be apparent to those of ordinary skill in the art through consideration of the ensuing description, the accompanying drawings, and the appended claims.

BRIEF DESCRIPTION OF THE DRAWINGS

In the drawings:

FIG. 1 illustrates one example of a vaporizing device, according to embodiments of the present disclosure.

FIG. 2 illustrates an exploded view of the vaporizing device of FIG. 1 .

FIG. 3 illustrates a close-up view of part A from the vaporizing device of FIG. 2 .

FIG. 4 illustrates a close-up view of part B from the vaporizing device of FIG. 2 .

FIG. 5 illustrates a cross-sectional view of the vaporizing device of FIG. 1 .

FIG. 6 illustrates a close-up view of part C from the vaporizing device of FIG. 5 .

FIG. 7 illustrates a close-up view of part D from the vaporizing device of FIG. 5 .

FIG. 8 illustrates another example of a vaporizing device, according to embodiments of the present disclosure.

FIG. 9 illustrates an exploded view of the vaporizing device of FIG. 8 .

FIG. 10 illustrates a cross-sectional view of the vaporizing device of FIG. 8 .

FIG. 11 illustrates a close-up view of part A from the vaporizing device of FIG. 10 .

FIG. 12 illustrates a close-up view of part B from the vaporizing device of FIG. 10 .

FIGS. 13A to 13C illustrate one example of an atomizer seal, according to embodiments of the present disclosure.

FIG. 14 illustrates an example atomizer assembly to be received by a vaporizing device, according to embodiments of the present disclosure.

FIGS. 15A and 15B illustrate cross-sectional views of the vaporizing device of FIG. 8 .

FIGS. 16-18 illustrate flowcharts of example methods of manufacturing, according to embodiments of the present disclosure.

DETAILED DESCRIPTION

Vaporizing devices generally apply heat to a substance (i.e., a liquid or oil) in order to vaporize the substance for inhalation. Vaporizing substances for inhalation is generally less harmful and safer. Further, vaporizing devices are typically easier to use than conventional smoking devices (e.g., cigarettes). Additionally, vaporizing substances for inhalation rather than burning them provides a more pleasing flavor of the substance.

Typically, during assembly of vaporizing devices, the heating element (e.g., an atomizer, a heating core, or coil) is disposed inside an internal cavity of the vaporizing device. However, the placement of the heating element within the internal cavity generally leaves little to no space or clearance between the heating element and the internal cavity. In other words, the heating element is tightly packed within the internal cavity. This tight fit can lead to leakage of the liquid from the vaporizing device.

Additionally, the heating element is held in place within the internal cavity by means of an insulating ring. Inclusion of the insulating ring, however, can improperly position anode and/or cathode wires of the heating element within the vaporizing device. The poor placement can result in poor or inadequate contact between the anode/cathode wires and the source of current, resulting in poor electrical conductivity. This can lead to unstable resistance of the anode/cathode wires or inconsistent current flow which has a direct impact on efficiency of the heating element and, thus, the amount of vapor produced. In other words, such tight placement of the heating element and its anode/cathode leads to short-circuiting of the heating element. Further, inclusion of the insulating ring decreases production efficiency in manufacturing these devices.

In addition to resulting in poor or inadequate electrical conductivity, inclusion of the insulating ring leads to buildups or blockages in the heating element. These blockages impact the flow and stability of airflow through the device and contribute to leakage of the liquid from the device. The presence of the insulating ring also increases the difficulty of manufacturing these vaporizing devices, complicating the automatic production process and increasing the costs of the vaporizing devices.

Typically, the vaporizing devices are filled with liquid, oil, etc., from only one end of the vaporizing device. Filling the vaporizing device requires an open end to which a fluid can be added. Often, as these devices tend to be small and handheld, the openings are similarly small or narrow. This can make filling the vaporizing devices difficult and time consuming, as the devices must be properly oriented before they can be filled.

Further, after the vaporizing device has been manufactured and filled with liquid, oil, etc., a mouthpiece is typically attached to one end of the vaporizing device. Often, the mouthpiece is irremovably attached (i.e., permanently attached) to the vaporizing device and acts as a sort of seal or cap for the vaporizing device. This means that any damage to the mouthpiece (e.g., cracking, clogging, etc.) renders the entire vaporizing device unusable. This can lead to undesirable waste of fluid contained within the vaporizing device, as well as undesirably increasing the amount of plastic and other materials found in landfills.

Disclosed are systems, devices, and/or methods of use thereof regarding vaporizing devices having integrated elements, such as integrated lumens or center posts. In various aspects, disclosed vaporizing devices include a tank having an integrally formed center post within an interior of the tank, with the interior of the tank and an exterior of the center post defining a reservoir for holding a liquid to be vaporized. In some embodiments, the vaporizing devices additionally include an atomizer housed within a base, where the base can be attachable to a distal end of the tank. Further, disclosed vaporizing devices can include an atomizer seal disposed around a distal end of the center post, where the atomizer seal includes a first through-hole and a first pore. In some embodiments, the first through-hole can be for placing the reservoir in fluid communication with the atomizer and the first pore can be for placing an internal lumen of the center post in fluid communication with the atomizer such that vapor produced by the atomizer flows proximally through the internal lumen of the center post and out of the vaporizing device.

In some embodiments, the vaporizing devices additionally include a connector or mouthpiece mounting structure integral to a proximal end of the center post. In some embodiments, the vaporizing devices further include a mouthpiece assembly having a mouthpiece and a filter received by the mouthpiece. In some embodiments, the mouthpiece assembly can be connectable to the mouthpiece mounting structure, allowing for different types of mouthpieces to be used with the tank. In some embodiments, the tank can be filled with liquid to be vaporized from an open proximal end and the tank can be filled with the liquid to be vaporized from a distal end of the tank via the first through hole of the atomizer seal.

In some embodiments, disclosed vaporizing devices include a tank having an integrally formed center post within an interior of the tank, with the interior of the tank and an exterior of the center post defining a reservoir for holding a liquid to be vaporized, and where the tank has a proximal end and a distal end. In some embodiments, the vaporizing devices additionally include an atomizer housed by the distal end of the tank. Additionally, in some embodiments, the vaporizing devices include a wick disposed on a proximal surface of the atomizer and an atomizer seal disposed on a surface (e.g., proximal or distal) of the wick and around a distal end of the center post. The atomizer seal can have a first pore for fluidly connecting the reservoir to the atomizer and the wick. The vaporizing devices can further include a base connectable with the distal end of the tank, and a mouthpiece assembly detachably connected to a proximal end of the center post. In some embodiments, the tank can be filled with liquid to be vaporized from an open proximal end and the tank can be filled with the liquid to be vaporized from the distal end of the tank.

FIG. 1 illustrates one example of a vaporizing device 100 and FIG. 2 illustrates an exploded view of the vaporizing device 100, according to embodiments of the present disclosure. As illustrated, the vaporizing device 100 includes a mouthpiece assembly 25, a tank 1, a base 4, and an attachment base 12. The tank 1 can have a proximal end 102 and a distal end 103. In some embodiments, the tank 1 receives a center post 6, where the center post has a proximal end or portion 60 and a distal end or portion 62. Additionally, and/or alternatively, the center post 6 is integrally formed within an interior of the tank 1, such that the tank 1 and the center post 6 are a unitary structure. The tank 1 can have an open proximal end 102 and/or open distal end 103 to facilitate filling the tank 1 with a liquid or fluid to be vaporized. In some embodiments, the tank 1 and the center post 6 are constructed from plastic, acrylic, thermoplastics, or other materials appropriate for injection molding processes.

In some embodiments, the mouthpiece assembly includes a mouthpiece 2, a filter 3 received by the mouthpiece 2, and a sealing ring 203. The filter 3 can be received by a slot or opening 200 in a proximal end 26 of the mouthpiece 2. In some embodiments, a distal end 24 of the mouthpiece 2 includes a groove 202 for receiving the sealing ring 203. In some embodiments, a portion of the groove 202 and a portion of the sealing ring 203 are received by the proximal end 102 of the tank 1.

In some embodiments, the attachment base 12 includes external threads 1200 for attaching the vaporizing device 100 to, for example, a power source. In some embodiments, the attachment base 12 is metallic or formed of a plastic or metalliod. The attachment base 12 can further include at least one pore 1201, which can facilitate a flow of air or vapor through the vaporizing device 100. In some embodiments, the attachment base 12 can receive all or part of an atomizer assembly 50. In some embodiments, the base 4 can receive all or part of the atomizer assembly 50. As discussed more fully below, in some embodiments, a portion of the attachment base 12 is received by the base 4.

The base 4 includes a top or proximal portion 400 (which may also be referred to as “a first tier”) and a bottom or distal portion 408 (which may also be referred to as “a second tier”). The base 4 can abut or be in association with the distal end 103 of the tank 1. For example, the first tier 400 can be received by the distal end 103 of the tank 1, and the second tier 408 can abut the distal end 103 of the tank 1. In some embodiments, the base 4 is attachable to the distal end 103 of the tank 1.

FIG. 3 illustrates a close-up view of part A from the vaporizing device of FIG. 2 . Specifically, illustrated is the sealing ring 203 that can be received by a distal end 24 or distal groove 202 of the mouthpiece 2. Sealing ring 203 may be referred to herein as “second sealing ring 203.” Also illustrated is sealing ring 8 (which may be referred to herein as “third sealing ring 8”) and sealing ring 5 (which may be referred to herein as “first sealing ring 5”). In some embodiments, sealing ring 5 is housed or received by the distal end 103 of the tank 1. For example, in some embodiments, sealing ring 5 is disposed between an inner surface of the distal end 103 of the tank 1 and an exterior surface of a proximal end of the base 4, where the proximal end of the base 4 is received and/or housed within the distal end of the tank 1.

In some embodiments, the third sealing ring 8 is received by a proximal end of the center post 6. Also illustrated is a portion (i.e., a proximal portion) of a mounting structure or connector 7. The mounting structure 7 includes grooves 700 and 701. In some embodiments, as discussed more fully below, the third sealing ring 8 is received by groove 701 of the mounting structure or connector 7. The mounting structure 7 may be integral with and form part of the proximal end of the center post 6. Alternatively, the mounting structure 7 may be disposed about the proximal end of the center post 6.

FIG. 4 illustrates a close-up view of part B from the vaporizing device of FIG. 2 . Specifically, illustrated is the atomizer assembly 50 and the attachment base 12. In some embodiments, the atomizer assembly 50 includes a wick 9, an atomizer 10, an insulating ring 11, an insulating sleeve 13, and an electrode 14 having a first pore 1400 and at least one second pore 1401. In some embodiments, the at least one second pore 1401 includes more than one pore, such as two, three, four, or more pores 1401. In some embodiments, the at least one second pore 1401 includes four pores 1401. The first pore 1400 and the at least one second pore 1401 allow for air flow through the electrode 14 and the vaporizing device 100. In some embodiments, portions of the atomizer assembly 50 may be received and housed within the attachment base 12. In some portions of the atomizer assembly 50 may be received and housed within the base 4. In some embodiments, a first portion of the atomizer assembly 50 may be received and housed within the attachment base 12, and a second portion of the atomizer assembly 50 may be received and housed within the base 4.

In some embodiments, the atomizer 10 can be a ceramic heating core. In some embodiments, the atomizer 10 can be a porous ceramic heating core and include one or more pores 1000. In some embodiments, the one or more pores 1000 can be slots extending from a proximal surface of the atomizer 10 into a body of the atomizer 10. The slots can be any appropriate shape, such as conical slots, rectangular slots, cylindrical slots, etc. The atomizer 10 can be a disk, a cuboid, a cylinder, or another appropriate shape. The atomizer 10 includes a cathode wire 1001 and an anode wire 1002, where the cathode and anode wires 1001, 1002 attach to and extend from a distal surface of the atomizer 10.

As discussed more below, the electrode 14 works together with the insulating ring 11 to isolate the anode wire 1002 of the atomizer 10. For example, the insulating ring 11 can be positioned with the attachment base 12 and/or the base 4 such that the anode wire 1002 is sandwiched between a top portion of the electrode 14 and an inner surface of the insulating ring 11. This placement ensures good contact between the electrode 14 and the anode wire 1002 and, thus, good electrical conductivity and connectivity for the atomizer 10. The cathode wire 1001 of the atomizer 10 is sandwiched between an inner surface of the attachment base 12 (or the base 4) and the insulating ring 11. This placement prevents potential contact of the cathode wire 1001 and the anode wire 1002, ensuring current flows from the electrode 14 through the anode wire 1002 to the atomizer 10. Isolation of the cathode wire 1001 also prevents the vaporizing device 100 from short-circuiting. The insulating sleeve 13 can be disposed about the electrode 14, such that the electrode 14 is electrically isolated (e.g., insulated) from the attachment base 12.

FIG. 5 illustrates a cross-sectional view of the vaporizing device 100 of FIG. 1 . As before, the vaporizing device 100 includes the mouthpiece assembly 25 attached to the proximal end 102 of the tank 1. The mouthpiece assembly 25 can be detachably connected to the proximal end 102 of the tank 1 (e.g., via action of the sealing ring 203). The center post 6 is illustrated as housed within and received by the tank 1 and defining an internal lumen 16. A proximal portion 60 of the center post 6 extends proximally beyond the proximal end 102 of the tank 1. The proximal portion 60 of the center post 6 can receive and/or be integrally formed with the mounting structure 7. An interior surface of the tank 1 together with an exterior of the center post 6 defined a reservoir 17 for receiving and holding a liquid to be vaporized by the atomizer 10. In some embodiments, the center post 6 is integral with the tank 1, such that the tank 1 and center post 6 are a unitary structure.

As illustrated, a top or proximal portion 400 of the base 4 is received by the distal end 103 of the tank 1. The sealing ring 5 is disposed between the proximal portion 400 of the base 4 and the interior of the tank 1 at the distal end 103 of the tank 1. As discussed more fully below with respect to FIG. 7 , the atomizer assembly 50 is housed or received within the base 4. Specifically, the base 4 can be a tiered structure, where the first tier 400 (corresponding to the top or proximal portion) is received by the distal end 103 of the tank 1. A distal portion 62 of the center post 6 extends into the first tier 400 to interface with one or more components of the atomizer assembly 50.

The second tier 408 abuts or otherwise interfaces with the distal end 103 of the tank 1. The second tier 408 can house the atomizer assembly 50 or a portion of the atomizer assembly 50. The second tier 408 also receives a portion of the attachment base 12, with the threads 1200 extending distally beyond the second tier 408. The insulating sleeve 13 is illustrated as disposed around a portion of the electrode 14, and between the electrode 14 and the attachment base 12. In some embodiments, the insulating sleeve 13 sits on top of a distal flange of the electrode 14.

FIG. 6 illustrates a close-up view of part C from the vaporizing device 100 of FIG. 5 . As illustrated, the vapor flow regulator 3 is in place within the slot 200 of the mouthpiece 2, and the mouthpiece 2 has been positioned over the connector or mouthpiece mounting structure 7. As before, the proximal portion 60 of the center post 6 can receive and/or be integrally formed with the mounting structure 7. In some embodiments, the mounting structure 7 includes a proximal flange or lip 702, a median flange 703, and a distal flange 704. Defined between the lip 702 and the median flange 703 is groove 700; defined between the median flange 703 and the distal flange 704 is groove 701. The mounting structure 7 includes a channel sized and shaped for receiving and fitting around the center post 6. In other configurations, the mounting structure 7 may be integral to the center post 6. The sealing ring 8 is receivable by groove 701.

As illustrated, the mouthpiece 2 includes a hollow body 22 having a proximal end (not illustrated) and a distal end 24, the distal end 24 of the hollow body 22 defining the groove 202 for receiving the sealing ring 203. The sealing ring 203 interfaces with the proximal end of the tank 1, which may be an open proximal end 102. The open proximal end 102 can facilitate filling of the tank 1 with a liquid or fluid to be vaporized. Projecting or extending inward from the hollow body 22 are opposing inwardly extending projections or protrusions 201. The protrusions 201 interface and/or interlock with the proximal flange or lip 702 of the mouthpiece mounting structure 7.

The filter 3 includes a flow regulator 300 to cool the vapor before it is inhaled by the user. A flow regulator 300 can include elements such as a heat sink, one or more vortex-like structures, etc., or any combinations thereof. The configuration shown in FIG. 6 has a first face 302 and a second face 304, and a space 303. In some embodiments, the space 303 is largely aligned with the internal channel 16 of the center post 6, such that vapor can flow proximally through the internal channel 16 and into the space 303. Both during flow and while in the space 303, the vapor can collide or interface with the first and second faces 302, 304. The flow regulator 300 can have a degree of rotation, such that first and second faces 302, 304 can be oriented away from each other. In use of the vaporizing device 100, vapor produced by the atomizer 10 (via vaporization of liquid or fluid contained within the reservoir 17) is drawn proximally through the internal lumen 16 of the center post 6 and out of the mouthpiece 2 and filter 3. As the vapor is drawn proximally through the internal lumen 16 of the center post 6, the vapor will “run into” or otherwise collide with the flow regulator 300. Specifically, vapor will collide with both the first and second faces 302, 304 of the flow regulator 300. Such collision can cause the vapor to cool slightly, so that a user does not get burned. Additionally, the collision can filter larger particles from the vapor, providing a smoother vaping experience for the user. In some embodiments, the first and second faces 302, 304 can be fritted or include mesh to filter out larger particles from the vapor.

FIG. 7 illustrates a close-up view of part D from the vaporizing device 100 of FIG. 5 . As illustrated, the distal end 62 of the center post 6 extends into and is received by an atomizer seal 401. The atomizer seal 401 includes a pore 403 that aligns with the internal channel 16 of the center post 6. The atomizer seal 401 additionally includes one or more through holes 402, placing the reservoir 17 of the tank 1 in fluid communication with a wick 9 and/or the atomizer 10. The one or more through-holes 402 can facilitate filling the reservoir 17 with a liquid or fluid to be vaporized from the distal end 103 of the tank 1. The atomizer seal 401 is discussed more fully below with respect to FIGS. 13A-13C. The wick 9 is disposed between an atomizer 10 and a portion of the atomizer seal 401. In some embodiments, the wick 9 can be a non-woven wick and include any non-woven material, such as felt or other fabrics. Additionally, and/or alternatively, the wick 9 can include wood, cotton, paper, or other appropriate non-woven materials. In some embodiments, the wick 9 can be a woven material, such as any type of woven fabric.

The atomizer 10 includes at least one pore or slot 1000, which may be a conical slot 1000. In some embodiments, the atomizer 10 is a porous ceramic core, a ceramic core, a coil-embedded ceramic core, a porous coil-embedded ceramic core, or another appropriate heating element. The atomizer 10 is also in connection with a cathode wire 1002 and an anode wire 1002. The atomizer 10 is heated by power or current flowing through the anode wire 1002 to the atomizer 10 and then back out of the cathode wire 1001. In embodiments where the atomizer 10 is a porous ceramic core, heating the atomizer 10 causes each pore to heat. For example, the conical slot 1000 can be heated when the atomizer 10 is heated. When fluid contacts a surface of the atomizer 10 or a surface of any of the slots 1000 within the atomizer 10, the fluid will be atomized to produce vapor. In some embodiments, the slots 1000 of the atomizer 10 can have a shape (e.g., conical) designed to more efficiently heat and atomize the fluid.

Disposed on a distal surface of the atomizer 10 is the insulating ring 11. Extending through the insulating ring 11 is the electrode 14. As before, the electrode 14 together with the insulating ring 11 isolates the anode wire 1002 of the atomizer 10. For example, the insulating ring 11 can be positioned with the attachment base 12 and/or the base 4 such that the anode wire 1002 is sandwiched between a top portion of the electrode 14 and an inner surface of the insulating ring 11. This placement ensures good contact between the electrode 14 and the anode wire 1002 and, thus, good electrical conductivity and connectivity for the atomizer 10. The cathode wire 1001 of the atomizer 10 is sandwiched between an inner surface of the attachment base 12 (or the base 4) and the insulating ring 11. This placement prevents potential contact of the cathode wire 1001 and the anode wire 1002, ensuring current flows from the electrode 14 through the anode wire 1002 to the atomizer 10. Isolation of the cathode wire 1001 also prevents the vaporizing device 100 from short-circuiting. The insulating sleeve 13 can be disposed about the electrode 14, such that the electrode 14 is electrically isolated (e.g., insulated) from the attachment base 12.

FIG. 8 illustrates another example of a vaporizing device 100 and FIG. 9 illustrates an exploded view of the vaporizing device 100, according to embodiments of the present disclosure. As illustrated, the vaporizing device 100 includes a mouthpiece assembly 25, a tank 1, a ring 30, and an attachment base 12. The tank 1 can have a proximal end 102 and a distal end 103. In some embodiments, the ring 30 is a steel ring disposed around the distal end 103 of the tank 1. The ring 30 can impart strength or stability to the distal end 103 of the tank 1 during assembly of the vaporizing device 100 and during use of the vaporizing device 100. As such, the ring 30 can be a steel ring, a metallic ring, a metal alloy ring, or any appropriate material to impart strength to the vaporizing device 100.

In some embodiments, the tank 1 receives a center post 6, where the center post 6 has a proximal end or portion 60 and a distal end or portion 62 (not illustrated in FIG. 9 ). Additionally, and/or alternatively, the center post 6 is integrally formed within an interior of the tank 1, such that the tank 1 and the center post 6 are a unitary structure. In some embodiments, the tank 1 and the center post 6 are constructed from plastic, acrylic, thermoplastics, or other materials appropriate for injection molding processes.

In some embodiments, the mouthpiece assembly 25 includes a mouthpiece 2 and a sealing ring 203. In some embodiments, a distal end 24 of the mouthpiece 2 includes a groove 202 for receiving the sealing ring 203. In some embodiments, a portion of the groove 202 and a portion of the sealing ring 203 are received by the proximal end 102 of the tank 1. In some embodiments, an entirety of the groove 202 and an entirety of the sealing ring 203 are received by the proximal end 102 of the tank 1.

In some embodiments, the attachment base 12 includes external threads 1200, for attaching the vaporizing device 100 to, for example, a power source. In some embodiments, the attachment base 12 is metallic. The attachment base 12 can further include at least one pore 1201, which can facilitate a flow of air or vapor through the vaporizing device 100. In some embodiments, the attachment base 12 can receive all or part of an atomizer assembly 50.

FIG. 10 illustrates a cross-sectional view of the vaporizing device of FIG. 8 . As before, the vaporizing device 100 includes the mouthpiece 2 attached to the proximal end 102 of the tank 1. The mouthpiece 2 may be detachably connected to the proximal end 102 of the tank 1. The center post 6 is illustrated as housed within and received by the tank 1 and defining an internal lumen 16. An inner channel 20 defined by the mouthpiece 2 is substantially aligned with the internal lumen 16 of the center post 6. A proximal portion 60 of the center post 6 extends proximally beyond the proximal end 102 of the tank 1 to interface with the mouthpiece 2. An interior surface of the tank 1 together with an exterior of the center post 6 defined a reservoir 17 for receiving and holding a liquid to be vaporized by the atomizer 10.

As illustrated, the attachment base 12 is received by the distal end 103 of the tank 1. The sealing ring 5 is disposed just distal of a floor of the reservoir 17. In some embodiments, the sealing ring 5 includes characteristics of the atomizer seal 401, such as having one or more through-holes 402 that fluidly connect the reservoir 17 with one or more components of the atomizer assembly 50 (e.g., the wick and/or the atomizer). As discussed more fully below with respect to FIG. 12 , at least a portion of the atomizer assembly 50 is housed or received within the distal end 103 of the tank 1 and at least a second portion of the atomizer assembly is housed or received within the attachment base 12. The insulating sleeve 13 is also illustrated as disposed about the electrode 14 and abutting a distal flange 1402 of the electrode 14.

FIG. 11 illustrates a close-up view of part A from the vaporizing device of FIG. 10 . As illustrated, the distal end 24 and groove 202 of the mouthpiece 2 have received the sealing ring 203. The sealing ring 203 and the distal end 24 of the mouthpiece 2 have been inserted into the proximal end 102 of the tank 1. As before, the proximal end 60 of the center post 6 extends proximally beyond the tank 1 and interfaces with the mouthpiece 2. In some embodiments, the mouthpiece 2 is connectable (e.g., detachably, permanently, etc.) to the proximal end 60 of the center post 6. The proximal end 102 of the tank 1 can be open to facilitate filling the reservoir 17 with a liquid or fluid to be vaporized.

In some embodiments, the proximal end 60 of the center post 6 includes or is integrally formed with a median flange 703 and a distal flange 704. The mouthpiece 2 can have corresponding grooves 705, 706 that engage or interface with the median and distal flanges 703, 704. In some embodiments, the median and distal flanges 703, 704 “click into” the grooves 705, 706 to removably secure the mouthpiece 2 to the center post 6. For example, the mouthpiece 2 can be removed to re-fill the tank ⅟reservoir 17 with a liquid or fluid to be vaporized.

FIG. 12 illustrates a close-up view of part B from the vaporizing device 100 of FIG. 10 . As illustrated, the distal end 62 of the center post 6 extends into and is received by one or more components of the atomizer assembly 50. For example, as before, the distal end 62 of the center post 6 can be received by an atomizer seal 401 (see FIGS. 2 and 7 ). As another non-limiting example, the distal end 62 of the center post 6 can be received by the sealing ring 5 (see FIG. 10 ). As illustrated in FIG. 12 , the distal end 62 of the center post 6 is received by a wick 9 and a proximal portion of the atomizer 10. In some embodiments, the distal end 62 of the center post 6 abuts a proximal surface of the atomizer 10. The atomizer 10 can have a central opening that fluidly connects the internal channel 16 of the center post 6 and the atomizer 10, such that vapor produced by the atomizer 10 can flow and/or be pulled proximally through the internal channel 16.

Regardless of what component(s) the distal end 62 of the center post 6 interfaces with or is received by, one or more through-holes 402 fluidly connect the reservoir 17 of the tank 1 with one or more components of the atomizer assembly 50. Additionally, the one or more through-holes 402 can facilitate filling the reservoir 17 from the distal end 103 of the tank 1. In some embodiments, such as illustrated in FIGS. 2 and 7 , the one or more through-holes 402 are integrated or included in the atomizer seal 401. In some embodiments, the one or more through-holes 402 are integrated or included in the sealing ring 5. In some embodiments, the one or more through-holes 402 are integrated or included in the reservoir 17 (i.e., are defined by a floor of the reservoir 17, as discussed more below with respect to FIGS. 15A and 15B).

The wick 9 is disposed on a proximal surface of the atomizer 10. In some embodiments, the wick 9 can be a non-woven wick and include any non-woven material, such as felt or other fabrics. Additionally, and/or alternatively, the wick 9 can include wood, cotton, paper, or other appropriate non-woven materials. In some embodiments, the wick 9 can be a woven material, such as any type of woven fabric.

The atomizer 10 includes at least one pore or slot 1000, which may be a conical slot 1000. In some embodiments, the atomizer 10 is a porous ceramic core, a ceramic core, a coil-embedded ceramic core, a porous coil-embedded ceramic core, or another appropriate heating element. The atomizer 10 also includes a cathode wire 1002 and an anode wire 1002. The atomizer 10 is heated by power or current flowing through the anode wire 1002 to the atomizer 10 and then back out of the cathode wire 1001. In embodiments where the atomizer 10 is a porous ceramic core, heating the atomizer 10 causes each pore to heat. For example, the conical slot 1000 can be heated when the atomizer 10 is heated. When fluid contacts a surface of the atomizer 10 or a surface of any of the slots 1000 within the atomizer 10, the fluid will be atomized to produce vapor. In some embodiments, the slots 1000 of the atomizer 10 can have a shape (e.g., conical) designed to more efficiently heat and atomize the fluid.

Also as illustrated in FIG. 12 , a distal portion of the insulating ring 11 is received by the attachment base 12. The electrode 14 and distal portions of the cathode and anode wires 1001, 1002 are also received by the attachment base 12, where the cathode and anode wires 1001, 1002 are attached to and distally extend from the distal surface of the atomizer 10. As before, the electrode 14 together with the insulating ring 11 isolates the anode wire 1002 of the atomizer 10. For example, the insulating ring 11 can be positioned with the attachment base 12 and/or the base 4 such that the anode wire 1002 is sandwiched between a top portion of the electrode 14 and an inner surface of the insulating ring 11. This placement ensures good contact between the electrode 14 and the anode wire 1002 and, thus, good electrical conductivity and connectivity for the atomizer 10. The cathode wire 1001 of the atomizer 10 is sandwiched between an inner surface of the attachment base 12 (or the base 4) and the insulating ring 11. This placement prevents potential contact of the cathode wire 1001 and the anode wire 1002, ensuring current flows from the electrode 14 through the anode wire 1002 to the atomizer 10. Isolation of the cathode wire 1001 also prevents the vaporizing device 100 from short-circuiting. The insulating sleeve 13 (not illustrated in FIG. 12 ) can be disposed about the electrode 14, such that the electrode 14 is electrically isolated (e.g., insulated) from the attachment base 12.

FIGS. 13A to 13C illustrate one configuration of an atomizer seal 401, according to embodiments of the present disclosure. As illustrated, the atomizer seal 401 includes a body 404 with a top surface 405 defining one or more through-holes 402. The body 404 and the top surface 405 define a bottom cavity 406. In some embodiments, the bottom cavity 406 receives the atomizer 10 and/or other components of the atomizer assembly 50. In some embodiments, the bottom cavity 406 receives the wick 9 and the atomizer 10. The one or more through-holes 402 can extend through the top surface 405 to the bottom cavity 406. The atomizer seal 401 additionally includes a protrusion body 407 that extends proximally from the top surface 405. In some embodiments, the protrusion body 407 is sized and shaped to receive the distal end 62 of the center post 6. The protrusion body 407 defines a pore 403 that fluidly connects the center post 6 (and the internal channel 16) with the atomizer 10, such that vapor produced by the atomizer 10 can be pulled proximally through the internal channel 16 and out of the mouthpiece 2 (e.g., out of the inner channel 20).

In some embodiments, the body 404 of the atomizer seal 401 is grooved or stepped. Inclusion of the grooves or steps can facilitate placement of the atomizer seal 401 within the base 4, the attachment base 12, and/or the distal end 103 of the tank 1. In some embodiments, the grooves or steps can prevent or reduce leakage of the liquid to be vaporized from the tank 1. In some embodiments, the grooves or steps can prevent or reduce leakage of the liquid to be vaporized from the atomizer 10.

As illustrated, the atomizer seal 401 includes four (4) through-holes 402. In some embodiments, the atomizer seal 401 can include less than four or more than four through-holes 402. In some embodiments, the one or more through-holes 402 are rectangular or square in shape, circular in shape, trapezoidal in shape (as illustrated), another appropriate shape, or combinations thereof. The one or more through-holes 402 facilitate the fluid communication and connection between the reservoir 17, the wick 9, and the atomizer 10.

FIG. 14 illustrates a configuration of an atomizer assembly 50 to be received by a vaporizing device 100, according to embodiments of the present disclosure. As illustrated, the atomizer assembly 50 includes the wick 9, the atomizer seal 401, the atomizer 10 with the cathode and anode wires 1001, 1002, the insulating ring 11, the insulating sleeve 13, and the electrode 14 with a first pore 1400, at least one second pore 1401, and a distal flange 1402.

As illustrated, the atomizer assembly 50 is a stack, though other arrangements of the various components is contemplated herein (e.g., a parallel arrangement or a different order of stacking). The wick 9 defines or includes a hole 901 to receive the distal end 62 of the center post 6. The hole 901 aligns with the pore 403 of the atomizer seal 401, which also receives the distal end 62 of the center post 6. The insulating ring 11 is disposed about the cathode and anode wires 1001, 1002, and the insulating sleeve 13 is abuts the distal flange 1402 of the electrode 14.

FIGS. 15A and 15B illustrate cross-sectional views of the vaporizing device 100 of FIG. 8 . As illustrated, the vaporizing device 100 includes the mouthpiece 2 received by the proximal end 102 of the tank 1. Other types of mouthpieces could also be used, given the interchangeable connection between the tank 1 and the mouthpiece 2. The center post 6 is illustrated as received within and integral to the tank 1. An inner surface of the tank 1 together with an exterior surface of the center post 6 defines a reservoir 17, having a floor 18 and one or more voids 19. The one or more voids 19 can facilitate the fluid communication or connection between the reservoir 17 and one or more components of the atomizer assembly 50 (not illustrated; e.g., the wick 9 or the atomizer 10).

The distal end 103 of the tank 1 together with the floor 18 of the reservoir 17 can define a distal cavity 15. In some embodiments, the distal cavity 15 receives the base 4 (e.g., first tier 400) and/or the attachment base 12. In some embodiments, the distal cavity 15 receives at least a portion of the atomizer assembly 50 (e.g., the wick 9, the atomizer seal 401, and/or the atomizer 10).

As illustrated, the atomizer seal 401 is disposed distal of the floor 18 of the reservoir 17. In some embodiments, the one or more voids 19 can be aligned with the one or more through-holes 402 of the atomizer seal 401. In some embodiments, the one or more voids 19 can be offset from the one or more through-holes 402 of the atomizer seal 401.

FIGS. 16-18 illustrate flowcharts of example methods of manufacturing, according to embodiments of the present disclosure. FIG. 16 illustrates a method 310 of manufacturing a vaporizing device 100, which may be any of the vaporizing devices 100 disclosed herein. The method 310 can include providing a mouthpiece assembly, at 315, and providing an atomizer assembly, at 320. In some embodiments, providing a mouthpiece assembly includes providing a mouthpiece, such as mouthpiece 2. The method 310 additionally includes placing an anode wire of the atomizer in contact with an inner surface of an insulating ring, at 325. In some embodiments, the insulating ring is inserted into a base of the atomizer assembly. The anode wire of the atomizer can then be placed on the inner surface of the insulating ring. Placing the anode wire on the inner surface of the insulating ring positions the anode wire to be in contact with an electrode. Such positioning will allow the electrode to transfer current to the anode wire, thereby powering the atomizer.

The method 310 additionally includes placing a cathode wire of the atomizer in contact with an outer surface of an insulating ring, at 330. As before, the insulating ring may be disposed within the base of the atomizer assembly prior to placing the cathode wire on the outer surface. This places the cathode wire in position between the outer surface of the insulating ring and an inner surface of the base. Such positioning will isolate the cathode wire from the anode wire, ensuring a good flow of current through the anode wire and to the atomizer.

The method 310 further includes placing an insulating sleeve in a base and placing an electrode (e.g., an anode) in the insulating sleeve, at 335. In some embodiments, the base is the base of the atomizer assembly. In some embodiments, the base is an attachment base. The insulating sleeve is placed within the base such that the insulating sleeve surrounds and receives at least a portion of the electrode. The insulating sleeve acts to insulate the anode from the base and ensures current is delivered through the anode to the anode and cathode wires of the atomizer. Insulting the anode ensures there is only one path for the current to flow, resulting in a strong current to adequately power the atomizer. Placing the insulating sleeve and electrode within the base positions the electrode to be in contact with the anode wire of the atomizer, resulting in an electrical connection.

The method 310 also includes mounting the atomizer assembly in a distal end of a tank, at 340, and mounting the mouthpiece assembly to a proximal end of the tank, at 345. In some embodiments, the tank includes an open proximal end and can be filled with a liquid to be vaporized from the open proximal end. Or, the mouthpiece can seal off the proximal end of the tank and the tank can include an open distal end and can be filled with a liquid to be vaporized from the open distal end. The tank can include a center post that is integral to the tank or otherwise placed within the tank. The mouthpiece assembly may serve to close or seal off the proximal end of the tank. In some embodiments, one or more components of the atomizer assembly allow the tank to be filled with a liquid to be vaporized from the distal end of the tank. In some embodiments, the atomizer assembly is mounted in the distal end of the tank. Additionally, and/or alternatively, the atomizer assembly may be mounted within a base that is then mounted within the distal end of the tank.

The method 310 includes mounting an attachment base on the base of the atomizer assembly, at 340. In some embodiments, the attachment base is simply pressed over the free end of the base. In some embodiments, the attachment base includes internal threads to mate with external threads on the free end of the base. In some embodiments, the attachment base includes external threads for attaching the vaporizing device 100 to a power source.

FIG. 17 illustrates a method 410 of manufacturing or assembling a mouthpiece assembly. The method 410 can include inserting a filter into a mouthpiece, at 415. In some embodiments, the filter includes a flow regulator and the filter is received by a proximal slot in the mouthpiece. The method 410 can additionally include placing a sealing ring (e.g., sealing ring 203) around the mouthpiece to form a mouthpiece assembly, at 420. In some embodiments, the sealing ring is placed within a groove in a distal end of the mouthpiece. The method 410 can further include disposing a mounting structure over one end (e.g., a proximal end) of a center post, at 425. In some embodiments, the mounting structure is integrally formed with the proximal end of the center post, such that the center post and mounting structure are a unitary piece.

In some embodiments, the method 410 includes disposing the mouthpiece assembly (i.e., the mouthpiece having the filter and the sealing ring) over the mounting structure, at 430. In embodiments where the mounting structure is separate from the center post, the mounting structure may be considered part of the mouthpiece assembly. In some embodiments, the mounting structure is configured, sized, and shaped to receive and interface with the mouthpiece (e.g., grooves, flanges, protrusions, etc). In some embodiments, mouthpiece is configured, sized, and shaped to receive and interface with the mounting structure (e.g., grooves, flanges, protrusions, etc).

FIG. 18 illustrates a method 510 of manufacturing or assembling an atomizer assembly. The method 510 can include disposing a wick on an atomizer seal, at 515. In some embodiments, the wick is disposed on a proximal surface of the atomizer seal. For example, the wick can be a non-woven or woven wick and the atomizer can be a ceramic heating core. The method 510 can additionally include mounting an opposing end of a center post to the atomizer seal, at 520. In some embodiments, the opposing end of the center post is a distal end of the center post. In some embodiments, the opposing end of the center post is mounted in the atomizer seal after the proximal end of the center post has received a mouthpiece assembly. For example, the opposing/distal end of the center post can be mounted in the atomizer seal after the mouthpiece has been connected or otherwise disposed over the mounting structure. In some embodiments, the opposing end of the center post is mounted in the atomizer seal before the proximal end of the center post has received a mouthpiece assembly.

The method 510 can further include inserting an atomizer in a base. In some embodiments, the base of the base of the atomizer assembly is the base 4. In some embodiments, the base of the base of the atomizer assembly is the attachment base 12. In some embodiments, the base of the base of the atomizer assembly is the distal cavity 15 defined by the distal end 103 of the tank 1. In some embodiments, the atomizer can be inserted into the base and received by a bottom cavity of the atomizer seal. In some embodiments, after inserting the atomizer into the base, steps 325-340 of method 310 can take place.

Additional Terms and Definitions

While particular embodiments have been illustrated and described herein, it should be understood that various other changes and modifications may be made without departing from the spirit and scope of the claimed subject matter. Moreover, although various aspects of the claimed subject matter have been described herein, such aspects need not be utilized in combination. Portions of a vaping device that are closer to a user when the vaping device is in use are referred to as more “proximal” (i.e., the proximal mouthpiece which is within a user’s mouth when the vaping device is in use) while portions that are farther away from the user when the device is in use are referred to as “distal.”

In one embodiment, the terms “about” and “approximately” refer to numerical parameters within 10% of the indicated range. The terms “a,” “an,” “the,” and similar referents used in the context of describing the embodiments of the present disclosure (especially in the context of the following claims) are to be construed to cover both the singular and the plural, unless otherwise indicated herein or clearly contradicted by context. Recitation of ranges of values herein is merely intended to serve as a shorthand method of referring individually to each separate value falling within the range. Unless otherwise indicated herein, each individual value is incorporated into the specification as if it were individually recited herein. All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g., “such as”) provided herein is intended merely to better illuminate the embodiments of the present disclosure and does not pose a limitation on the scope of the present disclosure. No language in the specification should be construed as indicating any non-claimed element essential to the practice of the embodiments of the present disclosure.

Groupings of alternative elements or embodiments disclosed herein are not to be construed as limitations. Each group member may be referred to and claimed individually or in any combination with other members of the group or other elements found herein. It is anticipated that one or more members of a group may be included in, or deleted from, a group for reasons of convenience and/or patentability. When any such inclusion or deletion occurs, the specification is deemed to contain the group as modified thus fulfilling the written description of all Markush groups used in the appended claims.

Certain embodiments are described herein, including the best mode known to the author(s) of this disclosure for carrying out the embodiments disclosed herein. Of course, variations on these described embodiments will become apparent to those of ordinary skill in the art upon reading the foregoing description. The author(s) expects skilled artisans to employ such variations as appropriate, and the author(s) intends for the embodiments of the present disclosure to be practiced otherwise than specifically described herein. Accordingly, this disclosure includes all modifications and equivalents of the subject matter recited in the claims appended hereto as permitted by applicable law. Moreover, any combination of the above-described elements in all possible variations thereof is encompassed by the present disclosure unless otherwise indicated herein or otherwise clearly contradicted by context.

Specific embodiments disclosed herein may be further limited in the claims using consisting of or consisting essentially of language. When used in the claims, whether as filed or added per amendment, the transition term “consisting of″ excludes any element, step, or ingredient not specified in the claims. The transition term “consisting essentially of″ limits the scope of a claim to the specified materials or steps and those that do not materially affect the basic and novel characteristic(s). Embodiments of this disclosure so claimed are inherently or expressly described and enabled herein.

Although this disclosure provides many specifics, these should not be construed as limiting the scope of any of the claims that follow, but merely as providing illustrations of some embodiments of elements and features of the disclosed subject matter. Other embodiments of the disclosed subject matter, and of their elements and features, may be devised which do not depart from the spirit or scope of any of the claims. Features from different embodiments may be employed in combination. Accordingly, the scope of each claim is limited only by its plain language and the legal equivalents thereto. 

What is claimed:
 1. A vaporizing device comprising: a tank having an integrally formed center post within an interior of the tank, the interior of the tank and an exterior of the center post defining a reservoir for holding a liquid to be vaporized; an atomizer housed within a base, the base attachable to a distal end of the tank; an atomizer seal disposed around a distal end of the center post, the atomizer seal comprising a first through hole and a first pore, the first through hole for placing the reservoir in fluid communication with the atomizer and the first pore for placing an internal lumen of the center post in fluid communication with the atomizer such that vapor produced by the atomizer flows proximally through the internal lumen of the center post and out of the vaporizing device; a mouthpiece mounting structure integral to a proximal end of the center post; and a mouthpiece assembly comprising a mouthpiece and a filter received by the mouthpiece, the mouthpiece assembly connectable to the mouthpiece mounting structure, wherein the tank can be filled with the liquid to be vaporized from an open proximal end and the tank can be filled with the liquid to be vaporized from a distal end of the tank via the first through hole of the atomizer seal.
 2. The vaporizing device of claim 1, wherein the atomizer comprises a ceramic core, the ceramic core having a conical slot on a proximal surface of the ceramic core.
 3. The vaporizing device of claim 1, further comprising a first sealing ring disposed between an exterior of the base and the interior of the tank at the distal end of the tank.
 4. The vaporizing device of claim 1, further comprising an attachment base abutting a distal end of the base.
 5. The vaporizing device of claim 4, wherein the attachment base comprises external threads for attaching the vaporizing device to a power source.
 6. The vaporizing device of claim 1, further comprising a wick disposed over the atomizer, the wick also placing the reservoir in fluid communication with the atomizer, such that liquid from the reservoir flows through the wick to the atomizer to be vaporized.
 7. The vaporizing device of claim 1, wherein the mouthpiece mounting structure comprises a body defining an internal channel, the body having a proximal flange, a median flange, and a distal flange, and wherein the proximal flange together with the medial flange defines a first groove, and the median flange together with the distal flange defines a second groove, the second groove for receiving a third sealing ring.
 8. The vaporizing device of claim 7, wherein the mouthpiece comprises a hollow body having proximal and distal ends, the distal end of the hollow body having a groove for receiving a second sealing ring, the second sealing ring for interfacing with an interior of the open proximal end of the tank.
 9. The vaporizing device of claim 8, wherein opposing protrusions extend from an inner wall of the hollow body into an interior of the hollow body of the mouthpiece, the protrusions for interfacing with the proximal flange of the body of the mouthpiece mounting structure.
 10. The vaporizing device of claim 8, wherein the proximal end of the hollow body of the mouthpiece receives the filter of the mouthpiece assembly.
 11. The vaporizing device of claim 1, wherein the mouthpiece assembly is detachably connectable to the mouthpiece mounting structure.
 12. A vaporizing device comprising: a tank having an integrally formed center post within an interior of the tank, the interior of the tank and an exterior of the center post defining a reservoir for holding a liquid to be vaporized, the tank having a proximal end and a distal end; an atomizer housed by the distal end of the tank; a wick disposed on a surface of the atomizer; an atomizer seal disposed on a proximal surface of the wick and around a distal end of the center post, the atomizer seal having a first pore fluidly connecting the reservoir to the wick and the atomizer; a base connectable with the distal end of the tank; and a mouthpiece assembly connectable to a proximal end of the center post, wherein the tank can be filled with the liquid to be vaporized from an open proximal end and the tank can be filled with the liquid to be vaporized from the distal end of the tank.
 13. The vaporizing device of claim 12, wherein the atomizer comprises a ceramic disc having a slot partially extending into the ceramic disc from a proximal surface of the ceramic disc.
 14. The vaporizing device of claim 12, further comprising an insulating ring disposed distal of the atomizer, a portion of the insulating ring received by the base.
 15. The vaporizing device of claim 14, wherein the atomizer comprises an anode and a cathode extending from a distal end of the atomizer, and wherein the insulating ring is disposed around and receives the anode and cathode, such that the cathode is disposed between the insulating ring and an interior wall of the base and the anode is disposed between the insulating ring and a wire partially received by the base.
 16. The vaporizing device of claim 12, further comprising a steel ring disposed about the distal end of the tank and abutting a flange of the base.
 17. The vaporizing device of claim 12, wherein the proximal end of the center post comprises a pair of flanges for detachably interfacing with the mouthpiece assembly.
 18. The vaporizing device of claim 17, wherein the mouthpiece assembly comprises a mouthpiece body defining an internal channel, the internal channel having a pair of grooves corresponding to the pair of flanges of the center post, wherein the pair of grooves facilitate the detachable connection of the mouthpiece assembly to the proximal end of the center post.
 19. The vaporizing device of claim 12, wherein the wick is disposed on a proximal surface of the atomizer.
 20. The vaporizing device of claim 12, wherein the wick is disposed on a distal surface of the atomizer. 